Activated carbon adsorption device for treating waste gas

Abstract

The utility model discloses an activated carbon adsorption device for treating waste gas, which relates to the technical field of waste gas treatment and particularly comprises an adsorption box with connecting pipes at two ends, a plurality of third through grooves are formed in the side wall of one side of the adsorption box, first frame-shaped clamping plates are arranged on two sides of each third through groove, and the first frame-shaped clamping plates are hermetically connected with the inner wall of the adsorption box; a containing box is arranged between the first frame-shaped clamping plates, the side wall of the containing box abuts against the side faces of the first frame-shaped clamping plates, the interior of the containing box is divided into a plurality of containing cavities used for containing activated carbon through a plurality of partition plates, the tops of the containing cavities penetrate through the top of the containing box, and first through grooves are formed in the two sides of each containing cavity; a filter screen is fixedly connected in the first through groove; the top of the containing cavity is connected in a sealed mode through a sealing top cover. Through the arrangement of the plurality of accommodating boxes, the contact area of activated carbon and waste gas is increased, and meanwhile, the filtering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to an activated carbon adsorption device for treating waste gas. Background Technique

[0002] Waste gas refers to the toxic and harmful gases discharged by humans in the production and living processes. Especially in chemical plants, steel plants, pharmaceutical factories, coking plants, oil refineries, etc., the discharged waste gas has a strong smell, seriously pollutes the environment and affects human health. Usually, devices such as activated carbon adsorption boxes are used to treat waste gas.

[0003] When the existing activated carbon adsorption box treats waste gas, the activated carbon is mostly installed in the adsorption box by a drawer-type structure. However, this installation method reduces the contact area between the activated carbon and the waste gas, is not conducive to the full contact between the waste gas and the activated carbon, and reduces the waste gas treatment efficiency. For this reason, we have proposed an activated carbon adsorption device for treating waste gas. Content of the Utility Model

[0004] Aiming at the deficiency that the existing activated carbon adsorption device reduces the contact area between the activated carbon and the waste gas and is not conducive to the full contact between the waste gas and the activated carbon, the utility model provides an activated carbon adsorption device for treating waste gas, which has the advantages of effectively increasing the contact area between the activated carbon and the waste gas and improving the waste gas treatment efficiency, and solves the problems raised in the above background technique.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0006] An activated carbon adsorption device for treating waste gas, including an adsorption box with connecting pipes at both ends. On one side wall of the adsorption box, a plurality of third through grooves are provided. On both sides of the third through grooves, first frame-shaped clamping plates are provided, and the first frame-shaped clamping plates are hermetically connected to the inner wall of the adsorption box;

[0007] A containing box is arranged between the first frame-shaped clamping plates. The side wall of the containing box abuts against the side surface of the first frame-shaped clamping plate. The inside of the containing box is divided into several containing cavities for containing activated carbon by a plurality of partition plates. The top of the containing cavity penetrates through the top of the containing box. First through grooves are provided on both sides of the containing cavity, and filter nets are fixedly connected in the first through grooves;

[0008] The top of the containing cavity is hermetically connected through a sealing top cover, and one end of the containing box seals the third through groove through a first sealing cover.

[0009] Optionally, a first installation groove located directly above the containing cavity is provided on the top of the containing box. The sealing top cover is connected to the first installation groove, and a sealing plug extending into the containing cavity is connected to the bottom of the sealing top cover.

[0010] Optionally, a third installation groove is provided on the outer wall of the third through groove, a second gasket is connected to the inner wall of the third installation groove, the first sealing cover is connected to the third installation groove, and a first handle is fixedly connected to the outer wall of the first sealing cover.

[0011] Optionally, a second through groove is provided at one end of the adsorption box, second frame-shaped clamping plates are provided on both sides of the second through groove, and the second frame-shaped clamping plates are hermetically connected to the inner wall of the adsorption box. An installation frame is arranged between the second frame-shaped clamping plates, a filter cotton is connected in the installation frame, the side wall of the installation frame abuts against the side surface of the second frame-shaped clamping plate, and one end of the installation frame seals the second through groove through a second sealing cover.

[0012] Optionally, a second handle is fixedly connected to the outer wall of the second sealing cover.

[0013] Optionally, a second installation groove is provided outside the second through groove, a first gasket is connected in the second installation groove, and the second sealing cover is connected in the second installation groove.

[0014] Compared with the prior art, the multiple accommodating boxes provided by the utility model can increase the contact area between the activated carbon and the waste gas. At the same time, the double filtration of the filter cotton and the activated carbon in the accommodating box ensures the full filtration of the waste gas, which not only facilitates the user to install the device, but also greatly improves the filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the utility model.

[0016] Figure 2 is a connection diagram of the first frame-shaped clamping plate, the second frame-shaped clamping plate and the adsorption box of the utility model.

[0017] Figure 3 is a schematic structural diagram of the accommodating box of the utility model.

[0018] Figure 4 is a schematic structural diagram of the installation frame of the utility model.

[0019] In the figure: 1. Adsorption box; 2. Sealing top cover; 3. Sealing plug; 4. First installation groove; 5. First sealing cover; 6. Partition board; 7. First handle; 8. First through groove; 9. Filter net; 10. Second sealing cover; 11. Installation frame; 12. Filter cotton; 13. Accommodating cavity; 14. Accommodating box; 15. Second installation groove; 16. Second through groove; 17. First gasket; 18. First frame-shaped clamping plate; 19. Third through groove; 20. Third installation groove; 21. Second gasket; 22. Second handle; 23. Connecting pipe; 24. Second frame-shaped clamping plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: an activated carbon adsorption device for treating waste gas, including an adsorption box 1 with connecting pipes 23 provided at both ends. During actual use, one end of the connecting pipe 23 is connected to the waste gas discharge pipe, so that the waste gas enters the adsorption box 1. A plurality of third through grooves 19 are provided on one side wall of the adsorption box 1. First frame-shaped clamping plates 18 are provided on both sides of the third through grooves 19, and the first frame-shaped clamping plates 18 are hermetically connected to the inner wall of the adsorption box 1.

[0022] As Figure 1 , 2 shown, a containing box 14 is provided between the first frame-shaped clamping plates 18. The side wall of the containing box 14 abuts against the side surface of the first frame-shaped clamping plate 18. The inside of the containing box 14 is divided into several containing cavities 13 for containing activated carbon by a plurality of partition plates 6. The top of the containing cavity 13 penetrates through the top of the containing box 14. First through grooves 8 are provided on both sides of the containing cavity 13. A filter screen 9 is fixedly connected in the first through grooves 8. When the device is installed, the containing cavities 13 are filled with activated carbon. The provided filter screen 9 can not only ensure the normal passage of the waste gas, but also prevent the activated carbon from falling out of the containing cavity 13.

[0023] As Figure 3 shown, the top of the containing cavity 13 is hermetically connected through a sealing top cover 2, and a sealing plug 3 extending into the containing cavity 13 is connected to the bottom of the sealing top cover 2. After the activated carbon is filled, the top of the containing cavity 13 is sealed through the sealing plug 3 to prevent the activated carbon from falling from its top. At the same time, in order to improve the top sealing performance, a first installation groove 4 located directly above the containing cavity 13 is provided on the top of the containing box 14. The sealing top cover 2 is connected to the first installation groove 4. The sealing top cover 2 and the first installation groove 4 are detachably connected by means of bolts, buckles, etc., which facilitates the user to replace the internal activated carbon and extends the service life of the device.

[0024] As shown in Figures 2 and 3, one end of the accommodation box 14 seals the third through groove 19 through the first sealing cover 5. At the same time, a third installation groove 20 is provided on the outer wall of the third through groove 19. In order to improve the sealing performance at the third through groove 19, a second sealing gasket 21 is connected to the inner wall of the third installation groove 20. The first sealing cover 5 and the third installation groove 20 are connected by means such as bolts and buckles, making the connection between the two detachable, which is convenient for installing the activated carbon in the adsorption box 1. And in order to further facilitate the use and push-pull adjustment of the accommodation box 14, a first handle 7 is fixedly connected to the outer wall of the first sealing cover 5.

[0025] As shown in Figures 1, 2 and 4, a second through groove 16 is provided at one end of the adsorption box 1. Second frame-shaped clamping plates 24 are provided on both sides of the second through groove 16, and the second frame-shaped clamping plates 24 are hermetically connected to the inner wall of the adsorption box 1. An installation frame 11 is arranged between the second frame-shaped clamping plates 24. A filter cotton 12 is connected in the installation frame 11. The side wall of the installation frame 11 abuts against the side surface of the second frame-shaped clamping plate 24. During use, the connecting pipe 23 on the side close to the filter cotton 12 is connected to the waste gas inlet pipe. The waste gas is first preliminarily filtered through the filter cotton 12 and then secondarily filtered through the activated carbon, greatly improving the filtering efficiency.

[0026] As Figure 1 , 2 shown, the second through groove 16 is sealed through the second sealing cover 10 at one end of the installation frame 11. A second installation groove 15 is provided outside the second through groove 16. In order to improve the sealing performance at the second through groove 16, a first sealing gasket 17 is connected in the second installation groove 15. The second sealing cover 10 is connected in the second installation groove 15. A second handle 22 is fixedly connected to the outer wall of the second sealing cover 10, which facilitates the user to push-pull and install the installation frame 11.

[0027] In summary, for the activated carbon adsorption device for treating waste gas, during use, the connecting pipe 23 on the side close to the filter cotton 12 is connected to the waste gas inlet pipe. The waste gas is double-filtered through the filter cotton 12 and the activated carbon in the accommodation box 14, ensuring the full filtration of the waste gas. And the multiple accommodation boxes 14 provided can increase the contact area between the activated carbon and the waste gas. The utility model not only facilitates the installation of the device by the user, but also greatly improves the filtering efficiency.

[0028] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0029] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An activated carbon adsorption device for treating waste gas, comprising an adsorption box (1) with connecting pipes (23) arranged at both ends, characterized in that: On one side wall of the adsorption box (1), a plurality of third through grooves (19) are provided. On both sides of the third through grooves (19), first frame-shaped clamping plates (18) are provided, and the first frame-shaped clamping plates (18) are hermetically connected to the inner wall of the adsorption box (1); A receiving box (14) is arranged between the first frame-shaped clamping plates (18). The side wall of the receiving box (14) abuts against the side surface of the first frame-shaped clamping plates (18). The inside of the receiving box (14) is divided into a number of receiving cavities (13) for accommodating activated carbon by a plurality of partition plates (6). The top of the receiving cavity (13) penetrates through the top of the receiving box (14). First through grooves (8) are provided on both sides of the receiving cavity (13), and filter nets (9) are fixedly connected in the first through grooves (8); The top of the receiving cavity (13) is hermetically connected through a sealing top cover (2). One end of the receiving box (14) seals the third through groove (19) through a first sealing cover (5).

2. The activated carbon adsorption device for treating waste gas according to claim 1, wherein: A first installation groove (4) located directly above the receiving cavity (13) is provided at the top of the receiving box (14). The sealing top cover (2) is connected to the first installation groove (4), and a sealing plug (3) extending into the receiving cavity (13) is connected to the bottom of the sealing top cover (2).

3. The activated carbon adsorption device for treating waste gas according to claim 1, wherein: A third installation groove (20) is provided on the outer wall of the third through groove (19). A second sealing gasket (21) is connected to the inner wall of the third installation groove (20). The first sealing cover (5) is connected to the third installation groove (20), and a first handle (7) is fixedly connected to the outer wall of the first sealing cover (5).

4. The activated carbon adsorption device for treating waste gas according to claim 1, wherein: One end of the adsorption box (1) is provided with a second through groove (16). On both sides of the second through groove (16), second frame-shaped clamping plates (24) are provided, and the second frame-shaped clamping plates (24) are hermetically connected to the inner wall of the adsorption box (1). An installation frame (11) is arranged between the second frame-shaped clamping plates (24). A filter cotton (12) is connected in the installation frame (11). The side wall of the installation frame (11) abuts against the side surface of the second frame-shaped clamping plates (24). One end of the installation frame (11) seals the second through groove (16) through a second sealing cover (10).

5. The activated carbon adsorption device for treating waste gas according to claim 4, wherein: A second handle (22) is fixedly connected to the outer wall of the second sealing cover (10).

6. The activated carbon adsorption device for treating waste gas according to claim 4, characterized in that: A second installation groove (15) is provided outside the second through groove (16). A first sealing gasket (17) is connected in the second installation groove (15). The second sealing cover (10) is connected in the second installation groove (15).

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